47554515

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 85183488

約数和(自身を除く): 37628973

約数列:

[1, 3, 5, 9, 15, 45, 53, 127, 157, 159, 265, 381, 471, 477, 635, 785, 795, 1143, 1413, 1905, 2355, 2385, 5715, 6731, 7065, 8321, 19939, 20193, 24963, 33655, 41605, 59817, 60579, 74889, 99695, 100965, 124815, 179451, 299085, 302895, 374445, 897255, 1056767, 3170301, 5283835, 9510903, 15851505, 47554515]

約数ペア:

[(1, 47554515), (3, 15851505), (5, 9510903), (9, 5283835), (15, 3170301), (45, 1056767), (53, 897255), (127, 374445), (157, 302895), (159, 299085), (265, 179451), (381, 124815), (471, 100965), (477, 99695), (635, 74889), (785, 60579), (795, 59817), (1143, 41605), (1413, 33655), (1905, 24963), (2355, 20193), (2385, 19939), (5715, 8321), (6731, 7065)]